BlockedMaterialDialog.java 文件源码

private boolean isActivityContext(Context context) {
    if (context == null)
        return false;
    if (context instanceof Activity) {
        return !((Activity) context).isFinishing();
    }
    if (context instanceof ContextWrapper) {
        return isActivityContext(((ContextWrapper) context).getBaseContext());
    }
    return false;
}